通过医疗保健的失败模式和效果分析改善压力蒸汽灭菌质量:中央无菌供应部门的前后干预研究
Yanrong Zhang1,2, Ruixue Hu1,2, Yanhua Chen1,2
1Department of Sterile Processing Nursing, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
Risk management and healthcare policy
|July 15, 2025
概括
医疗保健故障模式和影响分析 (HFMEA) 显著减少了中央无菌供应部门的灭菌缺陷. 这种质量改进战略通过解决绝育过程中的关键工作流程问题来提高患者的安全性.
科学领域:
- 改善医疗保健质量 改善医疗保健质量
- 医疗器械灭菌 医疗器械灭菌
- 医疗保健中的风险管理
背景情况:
- 中央无菌供应部门 (CSSD) 对于感染控制至关重要.
- 灭菌过程,特别是蒸汽灭菌,容易出现可能损害患者安全的缺陷.
- 在CSSD工作流中识别和减轻故障模式对于保持高质量标准至关重要.
研究的目的:
- 评估医疗保健故障模式和影响分析 (HFMEA) 在压力蒸汽灭菌过程中减少质量缺陷的有效性.
- 在CSSD灭菌工作流程中识别高风险故障模式.
- 根据HFMEA的调查结果实施有针对性的干预措施,以提高绝育质量.
主要方法:
- 一个多学科团队应用了一个结构化的HFMEA框架.
- 使用严重程度/事件矩阵识别故障模式的过程映射和风险优先级,如未标记或湿包装.
- 根源原因分析 (鱼骨图) 提供了诸如优化可追溯性,标准化协议和员工再培训等干预措施的信息.
主要成果:
- 在干预前,每185,382个灭菌包装中发生了87个缺陷.
- 干预后,缺陷明显减少至每189531个包装中的11个 (P<0.001).
- 在未标记的包装 (32到4,P<0.001) 和湿包装 (10到2,P=0.003) 中观察到具体的减少.
结论:
- 系统地应用HFMEA有效地减少了CSSD中的灭菌缺陷.
- 该研究证明了HFMEA在识别和解决关键工作流程差距方面的价值.
- 实施HFMEA可以加强CSSD的质量控制,并有助于提高患者安全.
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